1189211320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{117511}}^1$

素因数の和:117556

約数の個数: 64

約数和(自身を含む): 3045911040

約数和(自身を除く): 1856699720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 117511, 235022, 470044, 587555, 940088, 1175110, 1292621, 2350220, 2585242, 2702753, 4700440, 5170484, 5405506, 6463105, 10340968, 10811012, 12926210, 13513765, 21622024, 25852420, 27027530, 29730283, 51704840, 54055060, 59460566, 108110120, 118921132, 148651415, 237842264, 297302830, 594605660, 1189211320]

約数ペア:

[(1, 1189211320), (2, 594605660), (4, 297302830), (5, 237842264), (8, 148651415), (10, 118921132), (11, 108110120), (20, 59460566), (22, 54055060), (23, 51704840), (40, 29730283), (44, 27027530), (46, 25852420), (55, 21622024), (88, 13513765), (92, 12926210), (110, 10811012), (115, 10340968), (184, 6463105), (220, 5405506), (230, 5170484), (253, 4700440), (440, 2702753), (460, 2585242), (506, 2350220), (920, 1292621), (1012, 1175110), (1265, 940088), (2024, 587555), (2530, 470044), (5060, 235022), (10120, 117511)]